package day04;

public class HomeWork2 {
    public static void main(String[] args) {
       for(int num=1;num<=9;num++){
           for(int i=1;i<=num;i++){
               System.out.println(i+"*"+num+"="+i*num);
           }
           System.out.println();
       }
       //数组代码声明和初始化
        int[] arr = new int[10];
       int[] arr1= new int[3];
       int[] arr2 ={2,5,8};
       int[] arr3 = new int[]{2,5,8};
       int[] arr4;
       arr4=new int[]{2,5,8};
    }
}
